The morale of the team members of a project is very low. The team members feel that they were not given opportunities to participate in the organizational team development activities due to over allocations to project tasks, and hence they missed opportunities to grow. Which of the following is a primary factor for this situation?
A. Use of zero-sum rewards in the project
B. A poorly defined resource calendar
C. Too many senior team members
D. Poor interpersonal skills in the team